Mercedes W205 W206 W213 C236 Fuel Tank Filler Flap Water Drain Hose A2386390000

Mercedes W205 W206 W213 Fuel Filler Flap Drain Hose A2386390000 is an original part from the Fuel Filler Caps & Accessories group, specifically designed for the fuel filler system in select Mercedes models. This precisely shaped hose is responsible for safely draining water from the vicinity of the fuel filler flap, supporting stable operation of the fuel system and protecting the bodywork from moisture.

Specifications and technical data

• SKU: A2386390000
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2386390000
• Substitutable numbers: A2386390000, A 238 639 00 00, A1186390000, A 118 639 00 00
• Category: Fuel Flaps & Components

Function and Application of the Drain Hose

The presented hose is an auxiliary component of the fuel filler system, tasked with controlled drainage of water accumulating in the area of the flap and filler neck. Thanks to its appropriately selected cross-section and shape, the component directs water away from critical bodywork areas, reducing the risk of corrosion and unwanted moisture ingress into body panels.

The proper functioning of this hose is particularly important in vehicles operated in varying weather conditions, where frequent rain and pressure washes can cause significant water accumulation around the fuel filler. An efficient drain hose helps maintain the cleanliness of the filler neck and ensures stable operating conditions for sealing elements.

Compatibility with Mercedes Models

This part has been developed with the body construction of the Mercedes W205, W206, and W213 series in mind, ensuring a fit with factory mounting points and hose routing in these generations. The hose's appropriate geometry allows for installation in the location intended by the manufacturer, without the need for bodywork or bracket modifications.

This provides the user with a component that integrates with the original fuel filler area setup, maintaining the factory routing of the hose and minimizing the risk of leaks or chafing during vehicle operation.

Characteristics of an Original Mercedes Part

The drain hose for the fuel filler system has been manufactured according to the quality standards applied by the vehicle manufacturer. The appropriately selected hose material ensures resistance to typical operational stresses, such as temperature fluctuations, contact with moisture, and vibrations transferred from the bodywork.

The original origin of the component promotes technical consistency within the entire fuel filler system and facilitates part identification by OEM numbers or interchangeable numbers in professional service catalogs. This is a particularly beneficial solution for workshops and service centers specializing in Mercedes vehicle maintenance.

Condition, Installation, and Operation

The product is offered as a used part, allowing for an economical replacement of a damaged or leaking hose while maintaining the original manufacturer's specifications. In practice, this means the ability to restore proper water drainage from the fuel filler area without resorting to aftermarket alternatives with uncertain fitment.

During installation, it is recommended to inspect the condition of the mounting sockets, seals in the filler area, and the clarity of the drain channel. A correctly installed hose should follow the factory routing, without kinks or excessive tension, which contributes to the long-term and stable operation of the entire system.

Technical Support and Selection by Numbers

Selecting the correct drain hose for a specific body version and engine is best based on the OEM part number and interchangeable numbers, which minimizes the risk of ordering errors. This approach aligns with the practices used in authorized service centers and professional workshops dealing with Mercedes vehicles.

For users interested in a broader context of the fuel system's operation, including component selection by catalog numbers, diagnostics, and operating principles, the article: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair may be helpful, discussing, among other things, the importance of correct part selection by VIN and OEM.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Mercedes and need other parts from the same group, such as flaps, seals, or additional drain hoses, check the available parts in the Mercedes Fuel Filler Caps & Accessories category.